DNSWHOIS.INFO - bst21.de
Search for IP or hostnames:
bst21.de checked at 2025-11-14T12:24:16.029Z 226ms 91/91/91 100% R:17 allDone:true timedOut:false bst21.de
| NS | ns5.kasserver.com | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | bst21-de.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca27:: 🇩🇪 Microsoft | ||||||
| PTR | mail-beup281cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca2d:: 🇩🇪 Microsoft | ||||||
| PTR | mail-fr5p281cu00500.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca2d::1 🇩🇪 Microsoft | ||||||
| PTR | mail-fr4p281cu03101.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca2d::2 🇩🇪 Microsoft | ||||||
| PTR | mail-fr6p281cu00202.inbound.protection.outlook.com | ||||||
| A | 52.101.168.0🇩🇪 Microsoft | ||||||
| PTR | mail-beup281cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.170.0🇩🇪 Microsoft | ||||||
| PTR | mail-fr5p281cu00500.inbound.protection.outlook.com | ||||||
| A | 52.101.170.1🇩🇪 Microsoft | ||||||
| PTR | mail-fr4p281cu03101.inbound.protection.outlook.com | ||||||
| A | 52.101.170.2🇩🇪 Microsoft | ||||||
| PTR | mail-fr6p281cu00202.inbound.protection.outlook.com | ||||||
| A | 75.2.70.75🇺🇸 Amazon | ||||||
| PTR | aacb0a264e514dd48.awsglobalaccelerator.com | ||||||
de
| NS | a.nic.de | ||||||
| NS | f.nic.de | ||||||
| NS | z.nic.de | ||||||
| NS | l.de.net | ||||||
| NS | n.de.net | ||||||
| NS | s.de.net | ||||||
Starts with same word
Starts similarily
AI analysis
bst21.de points to a single IP: 75.2.70.75.
Other host names, for instance muskokacabinets.ca, hancockhomes.net, gestuetnorderheide.de, clickables.co and haptokracht.com share IP numbers with bst21.de.
bst21.de's delegation is to two name servers ns5.kasserver.com and ns6.kasserver.com.
bst21.de shares the same name server configuration as other domains, such as hackermiete.de, bodensee-wind.info, kan-gen.de, wildbret.net and finsoft.de.
bst21.de at least partially shares its name servers with other domains, for instance assko.de, opeg.de, gestamtex.de, travellog.de and i-scooter.de.
these name servers are commonly used together with ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Host names with a single IP:
ns5.kasserver.com resolves to 85.13.128.3.
ns6.kasserver.com resolves to 85.13.159.101.
bst21.de is served by a single mail server, bst21-de.mail.protection.outlook.com.
The host name bst21-de.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.